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[0/3] Reduce ATA disk resume time

Message ID 20220628222131.14780-1-bvanassche@acm.org
Headers show
Series Reduce ATA disk resume time | expand

Message

Bart Van Assche June 28, 2022, 10:21 p.m. UTC 
Hi Martin,

Recently it was reported that patch "scsi: core: pm: Rely on the device driver
core for async power management" causes resuming to take longer if an ATA disk
is present. This patch series fixes that regression. Please consider this
patch series for kernel v5.20.

Thanks,

Bart.

Bart Van Assche (3):
  scsi: core: Move the definition of SCSI_QUEUE_DELAY
  scsi: core: Retry after a delay if the device is becoming ready
  scsi: sd: Rework asynchronous resume support

 drivers/scsi/scsi_error.c |  4 +-
 drivers/scsi/scsi_lib.c   | 14 +++----
 drivers/scsi/sd.c         | 79 ++++++++++++++++++++++++++++++---------
 drivers/scsi/sd.h         |  5 +++
 4 files changed, 75 insertions(+), 27 deletions(-)